Lectures 1 and 2
If Potassium is the nineteenth element on the periodic table, how many protons does it have?
19
How is the cell membrane structured
The cell membrane is made up of phospholipids which has polar (hydrophilic) heads and nonpolar (hydrophobic) tails
In order, what are the stages of mitosis?
Prophase, Metaphase, Anaphase, Telophase
Name 2 out of 4 types of tissues
Epithelial, Connective, Muscular, and Nervous Tissue
What is the main organ of the respiratory system?
The lungs
What are the 3 types of chemical bonds?
Covalent, ionic, and hydrogen bonds
Name an organelle part of the Endomembrane system
the nuclear envelope, lysosomes, and vesicles, the endoplasmic reticulum and/or Golgi apparatus.
How many steps is interphase divided into and what are they?
G1, S, and G2 phase
Which type of epithelial tissue are composed of one layer of column/pillar shaped cells
Simple Columnar epithelium
Which organ system has the main function of excreting wastes from the body.
The Urinary System
Which reaction break bonds and does this release or require energy?
Hydrolysis reactions break bonds, and therefore release energy.
What is the Endosymbiosis theory?
Endosymbiotic theory states, that a larger prokaryote engulfed (swallowed), a smaller prokaryote that was able to make ATP using aerobic respiration.
How many daughter cells are produced after Meiosis 1
2 daughter cells
What's an example of Fluid Connective tissue?
Blood or Lymph
The dorsal and ventral cavity
What is the general chemical formula for carbohydrates?
n(CH2O)
Name 2 out of 4 basic components that all cells have.
How many chromosomes do human body cells have and how many homologous pairs?
Human body cells contain 46 chromosomes arranged in 23 homologous pairs.
Which muscular tissue is not striated?
Smooth muscle
What is peristalsis?
When food moves through the GI tract by the contractions of smooth muscle tissue.
What is the chemical structural difference between saturated and unsaturated fatty acids?
Saturated fat - has all single bonds - very straight
Unsaturated fat - at least 1 double bond between carbon atoms in the hydrocarbon chain - usually bend
Where are microtubules made?
Which phase of mitosis does the nucleus begin to break down to release the chromosomes.
Prophase
Which type of connective tissue connects bone to bone? Is it considered dense or loose
Ligaments; fibrous dense connective tissue
What is a granivore?
A type of herbivore that eats purely seeds.